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Sony Ericsson Hardware Repair Post here your Hardware Repairing Hints or Problems with SonyEricsson and Sony Phones. |
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01-17-2004, 12:39 | #1 (permalink) |
No Life Poster Join Date: Jul 2002 Location: Hungary, Győr Age: 46
Posts: 558
Member: 13569 Status: Offline Sonork: 1619596 Thanks Meter: 72 | T20s no speaker PLS help... If i push hardly the keyboard sometimes i can hear the recivers voice... I think its just a broken track but i cant see it... PLS everybody have idea How to solve thist problem where to put a jumper??? Many thanx... DaZe |
01-17-2004, 17:59 | #3 (permalink) |
No Life Poster Join Date: Dec 2001 Location: United Arab Emirates, Dubai Age: 52
Posts: 1,269
Member: 7751 Status: Offline Thanks Meter: 74 | @dazexy If you try to reflow MMCC module, you have a very big chance of getting "black" display. Reflow of this coponent rarely work in my exsperince. Lately I've fixed like 8 sets with this fault. It's more or less the same problem known in 6210 -> COBBA where the pads gets oxidized. Only way to fix this fault properly is the remove MMCC module, fix the pads on PCB, and then reball or even better chnage the MMCC module. Radio calibration not nessesary !! Regards |
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